| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 14 HBr = 2 NaBr + 3 Br2 + 2 CrBr3 + 7 H2O
Ni2 + CO3 = Ni(CO3)2 =>
Ni2 + 4 CO3 = 2 Ni(CO3)2
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
Ce2O3 + NO = CeO2 + N2 =>
2 Ce2O3 + 2 NO = 4 CeO2 + N2
(AlOH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2(AlOH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
Zn + K + Fe(CN)6 = Zn3K2[Fe(CN)6]2 =>
3 Zn + 2 K + 2 Fe(CN)6 = Zn3K2[Fe(CN)6]2
H2SO4 + KMnO4 + Cu = CuSO4 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Cu = 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
KNO3 + NaOH = NaNO3 + KOH =>
KNO3 + NaOH = NaNO3 + KOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CsOH + HI = CsI + H2O =>
CsOH + HI = CsI + H2O
Al + N2 = Al2N6 =>
2 Al + 3 N2 = Al2N6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KIO3 + NaBrO3 = KBrO3 + NaIO3 =>
KIO3 + NaBrO3 = KBrO3 + NaIO3
KOH + ZnCO3 = K2CO3 + Zn(OH)2 =>
2 KOH + ZnCO3 = K2CO3 + Zn(OH)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
P + NH4NO3 = (NH4)3PO4 + NO + H2O =>
P + 5 NH4NO3 = (NH4)3PO4 + 7 NO + 4 H2O
NaOH + C10H14O = C10H13ONa + H2O =>
NaOH + C10H14O = C10H13ONa + H2O
HCOOH + C4H9OH = HCOOHC4H9 + H2O =>
12 HCOOH + 17 C4H9OH = 16 HCOOHC4H9 + 9 H2O
Na2 + Br2 = NaBr =>
Na2 + Br2 = 2 NaBr
Li + KBr = KLi + Br =>
Li + KBr = KLi + Br
FeCl2 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
FeCl2 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + 2 KCl + 4 H2O
NH2 + F2 = N2F4 + HF =>
2 NH2 + 4 F2 = N2F4 + 4 HF
Sn + AgNO = Ag + SnNO =>
Sn + AgNO = Ag + SnNO
C3H7COOH + K2CO3 = C3H7COOK + H2O + CO2 =>
2 C3H7COOH + K2CO3 = 2 C3H7COOK + H2O + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + Cs{+} = CsCl + H{+} =>
HCl + Cs{+} = CsCl + H{+}
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Hg + S = HgS =>
Hg + S = HgS
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HF + Ca(NO3)2 = CaF2 + HNO3 =>
2 HF + Ca(NO3)2 = CaF2 + 2 HNO3
Fe + Ag2O = FeO + Ag =>
Fe + Ag2O = FeO + 2 Ag
C2 + Fe2O3 = Fe + CO2 =>
3 C2 + 4 Fe2O3 = 8 Fe + 6 CO2
LiJ + Cl2 = LiCl + J2 =>
2 LiJ + Cl2 = 2 LiCl + J2
Al + FeS = AlS + Fe2 =>
2 Al + 2 FeS = 2 AlS + Fe2
Al2S2O8 + CaO2H2 = AlO2H2 + CaSO4 =>
Al2S2O8 + 2 CaO2H2 = 2 AlO2H2 + 2 CaSO4
Zn(NO3)2 + H2O = HNO3 + ZnOHNO3 =>
Zn(NO3)2 + H2O = HNO3 + ZnOHNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
Na3PO4 + Ni(CIO4)2 = Ni3(PO4)2 + NaCIO4 =>
2 Na3PO4 + 3 Ni(CIO4)2 = Ni3(PO4)2 + 6 NaCIO4
NaOCl(aq) + Na2S2O3(aq) + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl(aq) + Na2S2O3(aq) + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
NaN3 + SiO2 + KNO3 = NaSiO4 + K4SiO4 + N2 =>
10 NaN3 + 12 SiO2 + 8 KNO3 = 10 NaSiO4 + 2 K4SiO4 + 19 N2
Cu(NO3)2 + NaCl = Cu + NaNO3 + Cl =>
Cu(NO3)2 + 2 NaCl = Cu + 2 NaNO3 + 2 Cl
NH4HCO3 + NaOH = NH4OH + NaHCO3 =>
NH4HCO3 + NaOH = NH4OH + NaHCO3
H*H + Cl*Cl = HCl =>
H*H + Cl*Cl = 2 HCl
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CuSO4 + C2H5OH = CuSO4*C2H5OH =>
CuSO4 + C2H5OH = CuSO4*C2H5OH
FeCl3*6H2O + SOCl2 = FeCl3 + SO2 + HCl =>
FeCl3*6H2O + 6 SOCl2 = FeCl3 + 6 SO2 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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